Design of Software to Search ASP Web Shell

ASP Web Shell is a kind of ASP Trojan horse program, it has no obvious distinction with normal ASP programs. This is the reason why ASP WebShell has become the main approach to attack websites. In recent years ASP WebShell has applied varied technique to hide its characteristics to escape from killing, and techniques of WebShell finding and anti-finding contest further. After discussing the principle of ASP WebShell, this project makes focal points on the latest technology of anti-killing webshell, and introduces a program to search all kinds of WebShells automatically.